- Anglesey Mould & Press Ltd - LL65 2PU
- Aqua Hygiene Products Ltd - LL65 1YS
- Bridge Security Systems Ltd - LL65 4UA
- Clean Design UK - LL65 3LU
- Cocon Construction Ltd - LL65 3AG
- Gwynedd Shipping Ltd - LL65 2PB
- Mona Fuels and Trading Co Ltd - LL65 4RW
- Nova Chrome - LL65 4RJ
- Professional Fabrication Services Ltd - LL65 2UJ
- Red Rock Grafix - LL65 3TL
- Sea Kayaking UK - LL65 2RD
- Xpose Media Ltd - LL65 4RJ